| El efecto mariposa |
Argentina / International (Spanish title) / Spain |
| Efeito Borboleta |
Brazil / Portugal (imdb display title) |
| L'effet papillon |
Canada (French title) / France |
| Το Φαινόμενο της Πεταλούδας |
Greece |
| Эффект бабочки |
Russia |
| Batafurai efekuto |
Japan (imdb display title) |
| Butterfly Effect |
Germany |
| Domino efekt |
Croatia |
| Efekat leptira |
Serbia (imdb display title) |
| Efekt motyla |
Poland |
| Kelebek etkisi |
Turkey (Turkish title) |
| Liblikaefekt |
Estonia (imdb display title) |
| Nabi hyogwa |
South Korea |
| Perhosvaikutus |
Finland |
| Pillangó-hatás |
Hungary |
| To fainomeno tis petaloudas |
Greece (transliterated ISO-LATIN-1 title) |